High Quality Hot Sale Nano Silica Powder High Purity Nano Silica Cheap Price
- $0.92 /kilogram
- 1 kilogram
- Shanghai Golden Times Industry Co., Ltd.
- Shanghai, China
- Mr Nancy
Product Detail
Heavy metals (Pb): | ≤ 30 mg/kg | payment terms: | wire transfer |
appearance: | micro pearlescent, white powder | Loss on ignition (1000±25°C): | ≤ 8.5% |
PH value (10% aqueous solution): | 6.0-7.5 | DBP oil absorption value: | 1.8-2.5 cubic centimeters/gram |
model: | Una-200 | CAS number: | 7631-86-9 |
purity: | 96% | Silica (dry basis): | ≥ 96% |
Heat loss (105°C): | ≤ 6.5% | Classification: | silica |
as: | ≤ 3.0 mg/kg | Origin: | China |
CD: | ≤ 0.5mg/kg | lead: | ≤ 5mg/kg |
Product Description
Specification
Specification | Una-200 |
appearance | micro pearls |
Heat loss (105℃)% | ≤ 6.5 |
Loss on ignition% | ≤ 8.5 |
DBP oil absorption cm3/g | 1.8-2.5 |
Silica (dry basis)% | ≥96 |
PH value (10% aqueous solution) | 6.0-7.5 |
Heavy metal (Pb) mg/kg | ≤ 30 |
mg/kg | ≤ 3.0 |
Cadmium mg/kg | ≤ 0.5 |
Lead mg/kg | ≤ 5 |
Na2SO4% | ≤ 4.0 |
The average particle size | 180-450 |
Packaging and Shipping
Company Profile
Established in 2008, Shanghai Golden Times Industrial Co., Ltd. is a trading company engaged in domestic and foreign business, specializing in the agency and distribution of various well-known brands of chemical products. Uses: Silica, carbon black, conductive carbon black, stearic acid and other products are widely used in cable, rubber, tire, paper, paint, plastic, toothpaste, feed, daily chemical, stone and other industries. Adhering to the tenet of "customer first", we provide users with high-quality products and good services, and do our best to meet the needs of customers. The company's business philosophy - today's integrity and hard work will win tomorrow's reputation and success!
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